scholarly journals PROTOCOL: The relationship between homework time and academic performance among K‐12 students: A systematic review

2021 ◽  
Vol 17 (4) ◽  
Author(s):  
Liping Guo ◽  
Jieyun Li ◽  
Zheng Xu ◽  
Xiaoling Hu ◽  
Chunyan Liu ◽  
...  
2021 ◽  
Author(s):  
Richard Tindle ◽  
Eid G. Abo Hamza ◽  
Ahmed A. Helal ◽  
ALaa Eldin A. Ayoub ◽  
Ahmed Moustafa

Understanding the psychosocial factors that positively and negatively impact on academic performance are important to help students succeed and persist within higher education. In this article, we conducted a systematic review to clarify and identify the psychosocial factors affecting university students’ academic performance. The initial search returned 1657 articles and 36 articles met the inclusion criteria. Inspection of the articles were conducted to identify the relationship between psychological and social variables on academic performance. We found that psychosocial factors were significantly related to university students’ academic performance. Specifically, academic performance was often correlated with social support, motivation, stress, satisfaction, self-efficacy, anxiety and depression, prior academic achievement, study effort, adjustment, family, and emotions.


2017 ◽  
Author(s):  
Ahmed M. Abdulla ◽  
Sue Hyeon Paek ◽  
Rodney Dishman ◽  
Bonnie Cramond ◽  
Mark A. Runco

2019 ◽  
pp. 121-143
Author(s):  
Riccardo Resciniti ◽  
Federica De Vanna

The rise of e-commerce has brought considerable changes to the relationship between firms and consumers, especially within international business. Hence, understanding the use of such means for entering foreign markets has become critical for companies. However, the research on this issue is new and so it is important to evaluate what has been studied in the past. In this study, we conduct a systematic review of e-commerce and internationalisation studies to explicate how firms use e-commerce to enter new markets and to export. The studies are classified by theories and methods used in the literature. Moreover, we draw upon the internationalisation decision process (antecedents-modalities-consequences) to propose an integrative framework for understanding the role of e-commerce in internationalisation


2019 ◽  
Vol 1 (2) ◽  
pp. 116
Author(s):  
Jorge Luis Torres Ugaz

This work emphasizes the teaching work in the progress of the educational system. The objective was to determine the relationship between the Teacher Professional Training and the Academic Performance of the students of Veterinary Medicine and Zootechnics of an University of Lima, Perú. The study methodology was correlational, the sample was 6 teachers and 72 students. The teachers were surveyed and the students were evaluated through the minutes. A mean and direct correlation of 44.05% was obtained between the variables studied.


2016 ◽  
pp. 45-49
Author(s):  
P.N. Veropotvelyan ◽  
◽  
I.S. Tsehmistrenko ◽  
N.P. Veropotvelyan ◽  
N.S. Rusak ◽  
...  

Was to conduct a systematic review of data on the relationship between polymorphisms genes of detoxification system and development of preeclampsia (РЕ). Рresents the main genes of detoxification system (GSTPI, GSTМI, GSTТI, GРХI, ЕРНХI, SOD-2, SOD-3, CYPIAL, MTHЕR, MTR) and their functions. Of interest is the possibility of calculating the individual risk of PE based on the results about the presence of a combination of different polymorphisms in the genotype of the female. Question about early diagnosis of РЕ remains controversial and not fully understood. It is necessary to conduct further in-depth, extended study of this problem. Key words: preeclampsia, oxidative stress, genes of the detoxification system.


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